| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.37 | 5.660% | $16.2399 | $16.24 | $16.25 | $16.20 |
| Purchase #2 | $167.70 | 7.130% | $179.657 | $179.66 | $179.65 | $179.70 |
| Purchase #3 | $177.77 | 4.167% | $185.1777 | $185.18 | $185.20 | $185.20 |
| Purchase #4 | $194.54 | 3.752% | $201.8391 | $201.84 | $201.85 | $201.80 |
| Purchase #5 | $215.42 | 5.844% | $228.0091 | $228.01 | $228.00 | $228.00 |
| Purchase #6 | $166.84 | 8.114% | $180.3774 | $180.38 | $180.40 | $180.40 |
| Purchase #7 | $15.38 | 4.178% | $16.0226 | $16.02 | $16.00 | $16.00 |
| 7 purchase totals = | $953.02 | $1,007.3228 | $1,007.33 | $1,007.35 | $1,007.30 | |